Seiko Cal. 4571 - 956

Seiko 4571-956

The 4571-956 is a sought-after Solar piece from Seiko's golden era. Powered by the 4571 caliber with 25j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-3bb980453c91]

Also known as: Sumo, Silverwave

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
36mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1968

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seikata-wm-3bb980453c91